From 342fc63095e2d676f209b202d41a3f670dd9bf08 Mon Sep 17 00:00:00 2001 From: Avi Kivity Date: Sun, 1 Aug 2010 15:13:22 +0300 Subject: [PATCH] KVM: x86 emulator: switch LEA to use SrcMem decoding The NoAccess flag will prevent memory from being accessed. Signed-off-by: Avi Kivity --- arch/x86/kvm/emulate.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 80efe76c1ab8..b8aa667b52bd 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -2153,7 +2153,7 @@ static struct opcode opcode_table[256] = { /* 0x88 - 0x8F */ D(ByteOp | DstMem | SrcReg | ModRM | Mov), D(DstMem | SrcReg | ModRM | Mov), D(ByteOp | DstReg | SrcMem | ModRM | Mov), D(DstReg | SrcMem | ModRM | Mov), - D(DstMem | SrcNone | ModRM | Mov), D(ModRM | DstReg), + D(DstMem | SrcNone | ModRM | Mov), D(ModRM | SrcMem | NoAccess | DstReg), D(ImplicitOps | SrcMem16 | ModRM), G(0, group1A), /* 0x90 - 0x97 */ X8(D(SrcAcc | DstReg)), @@ -2895,7 +2895,7 @@ x86_emulate_insn(struct x86_emulate_ctxt *ctxt) c->dst.val = ops->get_segment_selector(c->modrm_reg, ctxt->vcpu); break; case 0x8d: /* lea r16/r32, m */ - c->dst.val = c->modrm_ea; + c->dst.val = c->src.addr.mem; break; case 0x8e: { /* mov seg, r/m16 */ uint16_t sel;